The company is mainly engaged in the production, sale and service of capacitors and their materials and accessories, formerly KLC, which was established in October 2002. It is the main unit of innovation alliance of high-tech enterprises, capacitors and materials industries.

The company has domestic advanced production technology, high degree of automation, high technology content of products. A quality testing center has been established, equipped with advanced testing equipment. Low resistance products have a good reputation in the industry, with low loss, wide temperature and other characteristics.

The company has passed GB/T19001-2008 IDT ISO 9001:2008 quality management system certification and GB/T 2401-2004 IDT ISO 14001:2004 environmental management system certification. The company will integrate all kinds of resources, highlight specialization, refinement, personalization, and lengthen the capacitor industry chain, making the company a global provider of capacitors and energy storage solutions.